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Message-Id: <20240510-topic-msm-polling-cleanup-v2-28-436ca4218da2@linaro.org>
Date: Fri, 10 May 2024 13:59:51 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org,
Krzysztof Kozlowski <krzk+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v2 28/31] arm64: dts: qcom: sm8350-*: Remove thermal zone
polling delays
All of the thermal zone suppliers are interrupt-driven, remove the
bogus and unnecessary polling that only wastes CPU time.
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
arch/arm64/boot/dts/qcom/pm8350.dtsi | 2 +-
arch/arm64/boot/dts/qcom/pm8350b.dtsi | 2 +-
arch/arm64/boot/dts/qcom/pm8350c.dtsi | 2 +-
arch/arm64/boot/dts/qcom/pmr735a.dtsi | 2 +-
arch/arm64/boot/dts/qcom/pmr735b.dtsi | 2 +-
arch/arm64/boot/dts/qcom/sm8350.dtsi | 29 -----------------------------
6 files changed, 5 insertions(+), 34 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/pm8350.dtsi b/arch/arm64/boot/dts/qcom/pm8350.dtsi
index 9ed9ba23e81e..cb55b23688d6 100644
--- a/arch/arm64/boot/dts/qcom/pm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8350.dtsi
@@ -10,7 +10,7 @@ / {
thermal-zones {
pm8350_thermal: pm8350-thermal {
polling-delay-passive = <100>;
- polling-delay = <0>;
+
thermal-sensors = <&pm8350_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/pm8350b.dtsi b/arch/arm64/boot/dts/qcom/pm8350b.dtsi
index 05c105898892..cf82f8a64a9b 100644
--- a/arch/arm64/boot/dts/qcom/pm8350b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8350b.dtsi
@@ -10,7 +10,7 @@ / {
thermal-zones {
pm8350b_thermal: pm8350b-thermal {
polling-delay-passive = <100>;
- polling-delay = <0>;
+
thermal-sensors = <&pm8350b_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/pm8350c.dtsi b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
index aa74e21fe0dc..1a24e6439e36 100644
--- a/arch/arm64/boot/dts/qcom/pm8350c.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
@@ -48,7 +48,7 @@ / {
thermal-zones {
pm8350c_thermal: pm8350c-thermal {
polling-delay-passive = <100>;
- polling-delay = <0>;
+
thermal-sensors = <&pm8350c_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/pmr735a.dtsi b/arch/arm64/boot/dts/qcom/pmr735a.dtsi
index febda50779f9..f8efd8e5e68f 100644
--- a/arch/arm64/boot/dts/qcom/pmr735a.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmr735a.dtsi
@@ -36,7 +36,7 @@ / {
thermal-zones {
pmr735a_thermal: pmr735a-thermal {
polling-delay-passive = <100>;
- polling-delay = <0>;
+
thermal-sensors = <&pmr735a_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/pmr735b.dtsi b/arch/arm64/boot/dts/qcom/pmr735b.dtsi
index f7473e247322..09affc05b397 100644
--- a/arch/arm64/boot/dts/qcom/pmr735b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmr735b.dtsi
@@ -10,7 +10,7 @@ / {
thermal-zones {
pmr735b_thermal: pmr735b-thermal {
polling-delay-passive = <100>;
- polling-delay = <0>;
+
thermal-sensors = <&pmr735b_temp_alarm>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index f7c4700f00c3..526d3c92eae8 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -3665,7 +3665,6 @@ compute-cb@8 {
thermal_zones: thermal-zones {
cpu0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 1>;
@@ -3709,7 +3708,6 @@ map1 {
cpu1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 2>;
@@ -3753,7 +3751,6 @@ map1 {
cpu2-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 3>;
@@ -3797,7 +3794,6 @@ map1 {
cpu3-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 4>;
@@ -3841,7 +3837,6 @@ map1 {
cpu4-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 7>;
@@ -3885,7 +3880,6 @@ map1 {
cpu5-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 8>;
@@ -3929,7 +3923,6 @@ map1 {
cpu6-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 9>;
@@ -3973,7 +3966,6 @@ map1 {
cpu7-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 10>;
@@ -4017,7 +4009,6 @@ map1 {
cpu4-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 11>;
@@ -4061,7 +4052,6 @@ map1 {
cpu5-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 12>;
@@ -4105,7 +4095,6 @@ map1 {
cpu6-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 13>;
@@ -4149,7 +4138,6 @@ map1 {
cpu7-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 14>;
@@ -4193,7 +4181,6 @@ map1 {
aoss0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 0>;
@@ -4208,7 +4195,6 @@ aoss0_alert0: trip-point0 {
cluster0-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 5>;
@@ -4228,7 +4214,6 @@ cluster0_crit: cluster0-crit {
cluster1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens0 6>;
@@ -4248,7 +4233,6 @@ cluster1_crit: cluster1-crit {
aoss1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 0>;
@@ -4263,7 +4247,6 @@ aoss1_alert0: trip-point0 {
gpu-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 1>;
@@ -4285,7 +4268,6 @@ gpu_top_alert0: trip-point0 {
gpu-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 2>;
@@ -4307,7 +4289,6 @@ gpu_bottom_alert0: trip-point0 {
nspss1-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 3>;
@@ -4322,7 +4303,6 @@ nspss1_alert0: trip-point0 {
nspss2-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 4>;
@@ -4337,7 +4317,6 @@ nspss2_alert0: trip-point0 {
nspss3-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 5>;
@@ -4352,7 +4331,6 @@ nspss3_alert0: trip-point0 {
video-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 6>;
@@ -4367,7 +4345,6 @@ video_alert0: trip-point0 {
mem-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 7>;
@@ -4382,7 +4359,6 @@ mem_alert0: trip-point0 {
modem1-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 8>;
@@ -4397,7 +4373,6 @@ modem1_alert0: trip-point0 {
modem2-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 9>;
@@ -4412,7 +4387,6 @@ modem2_alert0: trip-point0 {
modem3-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 10>;
@@ -4427,7 +4401,6 @@ modem3_alert0: trip-point0 {
modem4-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 11>;
@@ -4442,7 +4415,6 @@ modem4_alert0: trip-point0 {
camera-top-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 12>;
@@ -4457,7 +4429,6 @@ camera1_alert0: trip-point0 {
cam-bottom-thermal {
polling-delay-passive = <250>;
- polling-delay = <1000>;
thermal-sensors = <&tsens1 13>;
--
2.40.1
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